Reviewed Bovio year ago on our first visit to La Morra. Now this year we went back to Bovio with high expectations.
The menu was the same, which means that they want to stick with what they know well - fare enough. We ordered the tasting menu (same as last year) and was it good. The quality of the food was very good and our expectations were filled on that part (the risotto is still among one of the best risottos I have ever had).
However, the service was not exactly what we were used to get there. Our reservation was lost and it took 10 minutes and several people to sort out where we could be seated (eventually we got very nice table). The wine bottle arrived after serving the first antipasto which is a strange order. But maybe the worst thing was that we had to wait for 25 minutes to get the bill.
So my conclusion is that the they have lost the fifth rating point by letting the service fall on average (or even below) level. The price level was also lifted a little bit from the previous year.